Convert //chrome/browser/ui from scoped_ptr to std::unique_ptr

chrome/browser/ui/cocoa/extensions/extension_install_prompt_test_utils.mm

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #import "chrome/browser/ui/cocoa/extensions/extension_install_prompt_test_utils.h"
 
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/json/json_file_value_serializer.h"
 #include "base/path_service.h"
@@ skipping 10 matching lines @@
   scoped_refptr<Extension> extension;
 
   base::FilePath path;
   PathService::Get(chrome::DIR_TEST_DATA, &path);
   path = path.AppendASCII("extensions")
              .AppendASCII(extension_dir_name)
              .AppendASCII(manifest_file);
 
   std::string error;
   JSONFileValueDeserializer deserializer(path);
-  scoped_ptr<base::DictionaryValue> value =
+  std::unique_ptr<base::DictionaryValue> value =
       base::DictionaryValue::From(deserializer.Deserialize(NULL, &error));
   if (!value.get()) {
     LOG(ERROR) << error;
     return extension;
   }
 
   extension = Extension::Create(
       path.DirName(), extensions::Manifest::INVALID_LOCATION, *value,
       Extension::NO_FLAGS, &error);
   if (!extension.get())
@@ skipping 14 matching lines @@
              .AppendASCII("icon.png");
 
   std::string file_contents;
   base::ReadFileToString(path, &file_contents);
 
   return gfx::Image::CreateFrom1xPNGBytes(
       reinterpret_cast<const unsigned char*>(file_contents.c_str()),
       file_contents.length());
 }
 
-scoped_ptr<ExtensionInstallPrompt::Prompt> BuildExtensionInstallPrompt(
+std::unique_ptr<ExtensionInstallPrompt::Prompt> BuildExtensionInstallPrompt(
     Extension* extension) {
-  scoped_ptr<ExtensionInstallPrompt::Prompt> prompt(
+  std::unique_ptr<ExtensionInstallPrompt::Prompt> prompt(
       new ExtensionInstallPrompt::Prompt(
           ExtensionInstallPrompt::INSTALL_PROMPT));
   prompt->set_extension(extension);
   prompt->set_icon(LoadInstallPromptIcon());
   return prompt;
 }
 
-scoped_ptr<ExtensionInstallPrompt::Prompt>
+std::unique_ptr<ExtensionInstallPrompt::Prompt>
 BuildExtensionPostInstallPermissionsPrompt(Extension* extension) {
-  scoped_ptr<ExtensionInstallPrompt::Prompt> prompt(
+  std::unique_ptr<ExtensionInstallPrompt::Prompt> prompt(
       new ExtensionInstallPrompt::Prompt(
           ExtensionInstallPrompt::POST_INSTALL_PERMISSIONS_PROMPT));
   prompt->set_extension(extension);
   prompt->set_icon(LoadInstallPromptIcon());
   return prompt;
 }
 
 }  // namespace chrome